I'm jealous. SW Ohio has 90 miles of bike trail, with more in the planning stages, but they don't actually GO anywhere. You go through a lot of middle-of-nowhere towns. It's very pretty--follows a river through a state park.
The ones planned will apparently follow the Ohio River, so you can get downtown if you wanted to.
Cleveland has had plans to make the city more bike-friendly for years. They've had a proposal around for a while to connect the trails that go through the parks. Not much has come of it, though.